忍者 Ninja Were A Japanese Pop Group Idols From Johnny & Associates Johnny's Jimusho Active From 1985 To 1995. The Members Were 柳沢超 Yanagisawa Susumu 遠藤直人 Endo Naoto 正木慎也 Masaki Shinya 高木延秀 Takagi Nobuhide And Temporary Members 志賀泰伸 Shiga Yasunobu And 古川栄司 Furukawa Eiji